From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#45652: so-long mode not triggered despite big file with very long lines Date: Tue, 12 Jan 2021 20:22:46 +0100 Message-ID: <87lfcyhse1.fsf@gnus.org> References: <877dosudon.5.fsf@jidanni.org> <87wnwjco89.fsf@gnus.org> <877dojclv5.fsf@gnus.org> <8735z7chdj.fsf@gnus.org> <9463451af6d023fb4595ffa9182615b6@webmail.orcon.net.nz> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="12832"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 45652@debbugs.gnu.org, =?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson To: Phil Sainty Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Jan 12 20:23:12 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kzPG3-0003DR-Fs for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kzPFf-0001DK-Ei; Tue, 12 Jan 2021 20:22:49 +0100 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAFVBMVEX8+/uuqKFfWlKN hXPY0tAcFxb///+s7z54AAAAAWJLR0QGYWa4fQAAAAd0SU1FB+UBDBIlEBcNAQQAAAGhSURBVDjL zdO9lqsgEABgiNzeWU0fB+gTxV4i9nfRef9X2QFjTNzd4nZ3Cp3DJzP8HIX455DIoYPSXSm7lnOL XVcyFMQBoUZ9LRCJ0FJsrw+IEsoNdIUtbkAdDhYZONVejztEJxAvGRrfNnspJ0T7AO1G3EFkOGlu rBvon6Xi8ARdNZ19BZWhpzk42IGcGHrLgLwHE3AHvIjWmpPl1M4Qd4BFWIb0SeRdxsvW4z4roiWB 1p3dgSzJB8RQ8fMJNJ8SxLTz/g2WKUE+EvsG5pzgg7P6DXDIM7yNGBL83VZlywRFDZXjI9D7IVKZ Sr3f+dpj6H+BZQUYjjBnkNYdgWLP8Mep7zClGdfvYFS/SKEChxDhdQaopRjrsMYLUAhGnvEHKGEp CINL43nRCgDq/NFwokakcb/uhjPuyS+Gz9I/Z8g5LZUg3+BsPNeo1+Ve+nkie5stQ0Qeb02V/w/j 28ncHXxkGMSdYkzHLpfg7zA6AKfqtAa19fgMQ+W903V9+AejD+dQXdtgDkA3mDpQFpcjzLexaPjl jqXwxlcnsTnAfxlfdeid5hiGxPwAAAAldEVYdGRhdGU6Y3JlYXRlADIwMjEtMDEtMTJUMTg6Mzc6 MTYrMDA6MDDfGBaNAAAAJXRFWHRkYXRlOm1vZGlmeQAyMDIxLTAxLTEyVDE4OjM3OjE2KzAwOjAw rkWuMQAAAABJRU5ErkJggg== X-Now-Playing: Gavin Bryars's _From Brussels With Love (2)_: "White's S.S.(unedited version)" In-Reply-To: <9463451af6d023fb4595ffa9182615b6@webmail.orcon.net.nz> (Phil Sainty's message of "Tue, 12 Jan 2021 15:42:37 +1300") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:197839 Archived-At: Phil Sainty writes: > I'm not sure that so-long itself would find it useful to know any kind > of averages, but longest line is obviously useful, and the number of > lines sounds more or less like a freebie, and might be useful too. The `buffer-line-statistics' function is now on the trunk, and it returns count/longest/mean, since those three are free-ish. (I could also add standard deviation or variance -- it would basically just be a sqrt and a division per line?) Testing in a 18MB zip file (which is probably on the outer limits of what people load into Emacs, size-wise, for editing), it takes 0.002 seconds to compute the data, so for real usage, it should be unnoticeable. The data for that file is (81472 2632 220.35040259229885) There's a bit more newlines in that zip file than I'd expect? I mean, if it was totally random, it should be 255 or something? Anyway, I digress. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no